ADB_MAJOR 886 drivers/macintosh/adb.c if (register_chrdev(ADB_MAJOR, "adb", &adb_fops)) { ADB_MAJOR 887 drivers/macintosh/adb.c pr_err("adb: unable to get major %d\n", ADB_MAJOR); ADB_MAJOR 894 drivers/macintosh/adb.c device_create(adb_dev_class, NULL, MKDEV(ADB_MAJOR, 0), NULL, "adb");